MERSEN FUSE 500V CP 10X38 GG 12A C/I FR10GG50V12I

MERSEN FUSE 500V CP 10X38 GG 12A C/I FR10GG50V12I

Mersen FR10GG50V12I 12 A 500 V AC gG cylindrical fuse link with visual indicator in a compact 10 x 38 mm format for overload and short-circuit protection.

SKU: FR10GG50V12IAlt SKU: FR10GG50V12IMPN: H200751
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List Price £2.67 ex VAT
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Sold in packs of 10

£2.67

Why Choose the Mersen FR10GG50V12I Cylindrical Fuse Link?

The Mersen FR10GG50V12I is a compact and reliable 10 × 38 mm cylindrical gG fuse link with visual indicator, designed to protect cables, motors, electrical equipment and low-voltage distribution networks against overloads and short-circuit currents. Rated at 12 A and 500 V AC, it is suitable for industrial control panels, switchgear and commercial electrical installations.

As part of the Mersen FR10 ferrule fuse-link range, the FR10GG50V12I uses a gG full-range operating characteristic. This enables the fuse to interrupt both sustained overload currents and severe short-circuit faults, helping protect conductors, switchgear and connected equipment against damaging thermal and mechanical stresses.

The FR10GG50V12I features a robust ceramic body, silver-plated copper ferrule contacts and an integrated visual indicator. The indicator allows maintenance personnel to identify an operated fuse quickly, while its high breaking capacity and current-limiting performance provide dependable circuit protection in demanding industrial environments.

Key Advantages

  • Full-range gG protection against overloads and short circuits.
  • 12 A rated current for industrial and commercial electrical circuits.
  • 500 V AC and 250 V DC rated voltages.
  • High 120 kA AC breaking capacity for dependable fault interruption.
  • Integrated visual indicator supports rapid fault identification.
  • Compact 10 × 38 mm cylindrical format for straightforward installation and replacement.

Key Features

  • Mersen FR10 gG cylindrical fuse-link series.
  • 12 A rated current.
  • 500 V AC IEC rated voltage.
  • 250 V DC IEC rated voltage.
  • gG full-range operating characteristic.
  • 120 kA AC breaking capacity.
  • Integrated visual fuse-operation indicator.
  • Ceramic body with silver-plated copper ferrule contacts.

Reliable Protection for Electrical Distribution Circuits

A gG fuse link provides full-range protection by responding to both overload currents and high-level short-circuit faults. The Mersen FR10GG50V12I helps protect cables, motors, low-voltage networks and connected electrical equipment throughout its operating range.

During a severe fault, the fuse limits and interrupts the current before excessive thermal or mechanical damage can occur. Its integrated visual indicator simplifies maintenance by allowing an operated fuse to be identified quickly within a control panel or distribution assembly.

Typical Applications

  • Industrial electrical distribution panels.
  • Low-voltage switchgear and control panels.
  • Cable and conductor protection.
  • Motor and machinery supply circuits.
  • Commercial electrical installations.
  • OEM equipment and automation systems.

Technical Specifications

Current 12 A
Voltage 500 V
Manufacturer Mersen
Series Ferrule Fuse-Links 10 × 38 gG 400 to 690 V AC
Model FR10GG50V12I
Manufacturer item number H200751
Product type Cylindrical cartridge fuse link
Fuse utilisation category gG
Rated current 12 A
Rated voltage AC 500 V AC
Rated voltage DC 250 V DC
Maximum AC breaking capacity 120 kA
Maximum DC breaking capacity 100 kA at 250 V DC, L/R 15 ms
Fuse size 10 × 38 mm
Product diameter approx. 10.4 mm
Product length approx. 38.1 mm
Mounting type Clip mounting
Body material Ceramic
Terminal material Silver-plated copper
Terminal type Ferrule
Indication system Visual indicator
Power dissipation at rated current 1.4 W
Product weight approx. 8.2 g
Sell pack quantity 10
RoHS compliant Yes
EAN 8430399007922
HS Code 85361050
Device Type Fuse link
Fuse Type Cylindrical
Fuse Size 10x38 mm
Fuse Class gG

Frequently Asked Questions

What is the Mersen FR10GG50V12I used for?

The fuse provides full-range protection for cables, motors, electrical equipment and low-voltage distribution circuits against overloads and short-circuit faults.

What are the current and voltage ratings of this fuse?

The FR10GG50V12I is rated at 12 A, 500 V AC and 250 V DC.

What does the gG fuse classification mean?

The gG classification identifies a general-purpose, full-range fuse designed to protect electrical circuits against both overload currents and short-circuit faults.

Does the FR10GG50V12I include an indicator?

Yes. The fuse includes an integrated visual indicator that helps maintenance personnel identify when the fuse has operated.

What size fuse holder is required?

The FR10GG50V12I is designed for use with a compatible 10 × 38 mm cylindrical fuse holder rated for the circuit voltage, current and application.

Trusted for Industrial Circuit Protection

Mersen cylindrical fuse links are widely used by electrical engineers, panel builders and equipment manufacturers to provide dependable overload and short-circuit protection in industrial electrical systems.

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